package com.aop.dao;

/**
 * Created by win10 on 2020/2/6 16:01
 *
 * @author Administrator
 */
public interface OrderDao {
    /**
     * save
     */
    public void save();

    /**
     * delete
     */
    public void delete();

    /**
     * find
     */
    public void find();


    /**
     *  add
     * @param a
     * @param b
     * @return
     */
    public int add(int a, int b);

}
